[phobos] Making std.stdio.readf @safe
Andrei Alexandrescu via phobos
phobos at puremagic.com
Tue Feb 7 12:04:51 PST 2017
On 2/7/17 2:07 PM, Jakub Łabaj via phobos wrote:
> I see it like this:
> - flockfile - can be @trusted, because no matter when we call it with
> correct argument, it won't do anything unsafe
> - funlockfile - if called by not owning thread, the behaviour is
> undefined - so potentially may do something unsafe (I don't know what
> happens if called on not locked file, probably is ignored)
affirmative - in C "undefined" implies "unsafe"
> fgetc - when not guarded by lock it is not thread safe, shouldn't be
I think you mean fgetc_unlocked? fgetc issues its own locking and unlocking.
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